These templates are made from thin stainless steel and are exclusively designed for the Rollbahn - store on the rings and then detach to create templates anywhere on the page. "Template Calendar A" is designed to create a one-month calendar, while "Template Calendars B, C, and D" are designed to create a one-week calendar, allowing you to customize your schedule management and life log to your liking. "Decoration C" is perfect for adding titles and illustrations to decorate pages. These convenient items make it easy to create calendars and organize your schedules, and are perfect for neatly organizing your daily records. Please see separate listings for each item. Made in Japan.